SRK-70-07, 2SRK-70-07
The scraper conveyor type SRK-70-07, 2SRK-70-07 produced by the Kemerovo Machine-Building Plant are used to deliver coal, rock mass and materials to local mine workings with a cargo flow of up to 700 t / h in preparatory faces when not using a combine or drilling and blasting ditch on formations less than 0.9m. The advantages include their high strength, failure-free operation, the ability to work on tracks with small bends in both vertical and horizontal planes. Conveyors are explosion-proof, therefore their use in coal mines and mines is permissible.
The conveyor SRK-70-07 is designed for transportation of rock mass from treatment and preparatory faces for coal mine workings, including hazardous by gas and dust.
The tail section of the conveyor SRK-70-07 |
Drive section of the conveyor SRK-70-07 |
| Key Specifications | |
| Productivity, t / min (t / h), not less | 8,7 (525) |
| Scraper chain speed, m / s | 1.0 |
| Maximum allowable angle of inclination:
The longitudinal axis to the horizontal plane Transverse axis to the horizontal plane |
От -25° до +35° От -8° до +8° |
| Length of conveyor in delivery, m | 100, 150 |
| Drive Gear Type | Conical cylindrical |
| Engine rated power, kW | 2×55 |
| Motor type | ВРП225МК4 |
| Number and arrangement of chains | Two in the rails |
| Type of chain (caliber, pitch, strength class) | 18х64С, 8 |
| Breaking chain force, N (tf) | 410000 (41) |
| The height of the pan, mm | 200…210 |
| Side pan length, mm | 1540+5 |
| Side pan width, mm | 595+3 |
| Weight of the set of delivery, kg, no more | 18900, 28000 |